79390620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4547}}^1$

素因数の和:4659

約数の個数: 72

約数和(自身を含む): 243354384

約数和(自身を除く): 163963764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 4547, 5820, 8730, 9094, 13641, 17460, 18188, 22735, 27282, 40923, 45470, 54564, 68205, 81846, 90940, 136410, 163692, 204615, 272820, 409230, 441059, 818460, 882118, 1323177, 1764236, 2205295, 2646354, 3969531, 4410590, 5292708, 6615885, 7939062, 8821180, 13231770, 15878124, 19847655, 26463540, 39695310, 79390620]

約数ペア:

[(1, 79390620), (2, 39695310), (3, 26463540), (4, 19847655), (5, 15878124), (6, 13231770), (9, 8821180), (10, 7939062), (12, 6615885), (15, 5292708), (18, 4410590), (20, 3969531), (30, 2646354), (36, 2205295), (45, 1764236), (60, 1323177), (90, 882118), (97, 818460), (180, 441059), (194, 409230), (291, 272820), (388, 204615), (485, 163692), (582, 136410), (873, 90940), (970, 81846), (1164, 68205), (1455, 54564), (1746, 45470), (1940, 40923), (2910, 27282), (3492, 22735), (4365, 18188), (4547, 17460), (5820, 13641), (8730, 9094)]